Vulnerability-Lookup

GHSA-HX53-77QJ-8663

Vulnerability from github – Published: 2026-05-12 21:31 – Updated: 2026-05-19 15:39

Summary

HashiCorp Nomad vulnerable to a path traversal

Details

HashiCorp Nomad and Nomad Enterprise prior to 2.0.1 are vulnerable to code execution on the client host through a path traversal attack. This vulnerability (CVE-2026-7474) is fixed in Nomad 2.0.1, 1.11.5 and 1.10.11.

Severity

8.8 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/hashicorp/nomad"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.11.0-rc.1.0.20260511152149-cd7240c4099a"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-7474"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-19T15:39:28Z",
    "nvd_published_at": "2026-05-12T20:16:46Z",
    "severity": "HIGH"
  },
  "details": "HashiCorp Nomad and Nomad Enterprise prior to 2.0.1 are vulnerable to code execution on the client host through a path traversal attack. This vulnerability (CVE-2026-7474) is fixed in Nomad 2.0.1, 1.11.5 and 1.10.11.",
  "id": "GHSA-hx53-77qj-8663",
  "modified": "2026-05-19T15:39:28Z",
  "published": "2026-05-12T21:31:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-7474"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hashicorp/nomad/commit/cd7240c4099ad33eda279924fb3a9459b162d120"
    },
    {
      "type": "WEB",
      "url": "https://discuss.hashicorp.com/t/hcsec-2026-15-nomad-vulnerable-to-path-traversal-in-dynamic-host-volume-which-may-lead-to-code-execution/77417"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/hashicorp/nomad"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hashicorp/nomad/releases/tag/v2.0.1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "HashiCorp Nomad vulnerable to a path traversal"
}

CVE-2026-7474 (GCVE-0-2026-7474)

Vulnerability from cvelistv5 – Published: 2026-05-12 19:09 – Updated: 2026-05-13 03:58

Title

Nomad vulnerable to path traversal in dynamic host volume which may lead to code execution

Summary

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-12 00:00 UTC

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory (Path Traversal)

Assigner

HashiCorp CNA under the mitre root

CNA scorecard C 70/100 over 49 records in the last 180 days details

References

1 reference

URL	Tags
https://discuss.hashicorp.com/t/hcsec-2026-15-nom…

Impacted products

2 products

Vendor	Product	Version
HashiCorp	Nomad	Affected: 1.10.0 , < 2.0.1 (semver)
HashiCorp	Nomad Enterprise	Affected: 1.10.0 , < 2.0.1 (semver)

Credits

This issue was reported to HashiCorp by Adrian Denkiewicz at Doyensec in collaboration with Claude and Anthropic Research

Show details on NVD website

JSON

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                  },
                  {
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                "role": "CISA Coordinator",
                "timestamp": "2026-05-12T00:00:00+00:00",
                "version": "2.0.3"
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          "url": "https://discuss.hashicorp.com/t/hcsec-2026-15-nomad-vulnerable-to-path-traversal-in-dynamic-host-volume-which-may-lead-to-code-execution/77417"
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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